program:
r0 = openat$udambuf(0xffffffffffffff9c, &(0x7f0000000100), 0x2)
r1 = memfd_create(&(0x7f0000000340)='y\x105\xfb\xf7u\x83%:r\xc2\xb9x\xa4q\xc1\xea_\x8cZ7\xe7a\xdenJ\xeb\x87\x9b\x11x\x0e\xa1\xcf\x1a\x98S7\xc9\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00\x00\x00\x04\x879\xa24\xa9am\xde\xb2\xd3\xcbZJoa\xc4\x1acB\xaa\xc1\xfb Q\xd4\xf4\x01\xa52\xe2DG\xd4\xbd{\x9f\xa9\x97\x9b@\xdb\x00b\xe1br\xb6\x008\xe3\x10\xff\xc2\x9d\r2\x9e\x8e\x04sW\x1b\xb7\xb3\xa2\xc9&@\xca\xda\xdc\xe2/\x97X\xac\b\xb0\xc2<\x80E\x1a\xbc\xc7W\xda9VsA\xaf\xc6\xcf\xe1\xa1\xb5M\xa2\x85\xa6y\xc4J\xf1\xf7\xfcD\x95\xe3\xeb\xc7\xbc\x91\xb0\xa8\x9eo\xebF(\x9dL\x01vRk\xaacB\x14OD\\\xe8R\xe4\xcd\xec\xcc\xd1\x0fre\xe86\xcd\xeb\xc4$\x98\x06J\xd6dD\x8d_U`ji{\xab\x97\xaf;l\x1f\xaf\xb38\x14\xcb\xfa\xb3j\x92\f\xe0\x81\xa0\xa2-g\b\x99\x0e\x8d\x8d\x16\xd9w\\\xf0\xce\xb0j\x9d\'\x93\xef\x1d\xa0H\xd9\xbd\xd9\xaf\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x2)
ftruncate(r1, 0xffff)
fcntl$addseals(r1, 0x409, 0x7)
r2 = ioctl$UDMABUF_CREATE(r0, 0x40187542, &(0x7f0000000140)={r1, 0x0, 0x0, 0x2000})
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3000007, 0x11, r2, 0x0)

[   76.105488][   T47] Bluetooth: hci0: command tx timeout
[   76.184262][ T5332] ------------[ cut here ]------------
[   76.186777][ T5332] WARNING: fs/exec.c:119 at path_noexec+0x1af/0x200, CPU#0: syz.0.0/5332
[   76.190344][ T5332] Modules linked in:
[   76.192529][ T5332] CPU: 0 UID: 0 PID: 5332 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) 
[   76.196880][ T5332] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[   76.201624][ T5332] RIP: 0010:path_noexec+0x1af/0x200
[   76.204173][ T5332] Code: 02 31 ff 48 89 de e8 50 f1 84 ff d1 eb eb 07 e8 67 ec 84 ff b3 01 89 d8 5b 41 5e 41 5f 5d e9 c8 36 17 09 cc e8 52 ec 84 ff 90 <0f> 0b 90 e9 48 ff ff ff 44 89 f1 80 e1 07 80 c1 03 38 c1 0f 8c a6
[   76.214080][ T5332] RSP: 0018:ffffc9000d61fbd8 EFLAGS: 00010287
[   76.217137][ T5332] RAX: ffffffff823c835e RBX: ffff8880007275c0 RCX: 0000000000100000
[   76.221153][ T5332] RDX: ffffc9000f1aa000 RSI: 000000000000006b RDI: 000000000000006c
[   76.225198][ T5332] RBP: 0000000000080000 R08: ffff88801f6e4980 R09: 0000000000000003
[   76.229147][ T5332] R10: 0000000000000003 R11: 0000000000000002 R12: 0000000000000011
[   76.232641][ T5332] R13: 1ffff92001ac3f90 R14: 0000000000000000 R15: dffffc0000000000
[   76.236484][ T5332] FS:  00007f62ea7536c0(0000) GS:ffff88808d679000(0000) knlGS:0000000000000000
[   76.241333][ T5332] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   76.244866][ T5332] CR2: 00007f6c2170a3f6 CR3: 0000000033a89000 CR4: 0000000000352ef0
[   76.248420][ T5332] Call Trace:
[   76.249920][ T5332]  <TASK>
[   76.251309][ T5332]  do_mmap+0xa43/0x10d0
[   76.253545][ T5332]  ? __pfx_do_mmap+0x10/0x10
[   76.255664][ T5332]  ? down_write_killable+0x178/0x230
[   76.258544][ T5332]  ? __pfx_down_write_killable+0x10/0x10
[   76.261586][ T5332]  ? common_file_perm+0x1b5/0x220
[   76.264349][ T5332]  vm_mmap_pgoff+0x2a6/0x4d0
[   76.266739][ T5332]  ? __pfx_vm_mmap_pgoff+0x10/0x10
[   76.269235][ T5332]  ? __fget_files+0x2a/0x420
[   76.271314][ T5332]  ? __fget_files+0x2a/0x420
[   76.273552][ T5332]  ? __fget_files+0x2a/0x420
[   76.275915][ T5332]  ksys_mmap_pgoff+0x51f/0x760
[   76.278538][ T5332]  do_syscall_64+0xfa/0xf80
[   76.280709][ T5332]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   76.283596][ T5332]  ? clear_bhb_loop+0x60/0xb0
[   76.286101][ T5332]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   76.288785][ T5332] RIP: 0033:0x7f62e998f7c9
[   76.290594][ T5332] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[   76.299819][ T5332] RSP: 002b:00007f62ea753038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
[   76.304214][ T5332] RAX: ffffffffffffffda RBX: 00007f62e9be5fa0 RCX: 00007f62e998f7c9
[   76.308084][ T5332] RDX: 0000000003000007 RSI: 0000000000003000 RDI: 0000200000000000
[   76.311900][ T5332] RBP: 00007f62e9a13f91 R08: 0000000000000005 R09: 0000000000000000
[   76.315958][ T5332] R10: 0000000000000011 R11: 0000000000000246 R12: 0000000000000000
[   76.320239][ T5332] R13: 00007f62e9be6038 R14: 00007f62e9be5fa0 R15: 00007ffc4dbbd288
[   76.324038][ T5332]  </TASK>
[   76.325481][ T5332] Kernel panic - not syncing: kernel: panic_on_warn set ...
[   76.328725][ T5332] CPU: 0 UID: 0 PID: 5332 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) 
[   76.333155][ T5332] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[   76.339066][ T5332] Call Trace:
[   76.340776][ T5332]  <TASK>
[   76.342121][ T5332]  dump_stack_lvl+0x99/0x250
[   76.344213][ T5332]  ? __asan_memcpy+0x40/0x70
[   76.346472][ T5332]  ? __pfx_dump_stack_lvl+0x10/0x10
[   76.348819][ T5332]  ? __pfx__printk+0x10/0x10
[   76.350813][ T5332]  vpanic+0x237/0x6d0
[   76.352738][ T5332]  ? __pfx_vpanic+0x10/0x10
[   76.354781][ T5332]  ? is_bpf_text_address+0x292/0x2b0
[   76.357583][ T5332]  ? is_bpf_text_address+0x26/0x2b0
[   76.360478][ T5332]  panic+0xb9/0xc0
[   76.362234][ T5332]  ? __pfx_panic+0x10/0x10
[   76.364609][ T5332]  __warn+0x317/0x4b0
[   76.366574][ T5332]  ? path_noexec+0x1af/0x200
[   76.368735][ T5332]  ? path_noexec+0x1af/0x200
[   76.371068][ T5332]  __report_bug+0x288/0x500
[   76.373204][ T5332]  ? path_noexec+0x1af/0x200
[   76.375307][ T5332]  ? __pfx___report_bug+0x10/0x10
[   76.377585][ T5332]  ? futex_unqueue+0x211/0x240
[   76.380129][ T5332]  ? arch_get_unmapped_area_topdown+0x251/0xbc0
[   76.383407][ T5332]  ? path_noexec+0x1af/0x200
[   76.385563][ T5332]  report_bug+0x16a/0x220
[   76.387476][ T5332]  ? path_noexec+0x1af/0x200
[   76.389433][ T5332]  ? path_noexec+0x1b1/0x200
[   76.391335][ T5332]  handle_bug+0x98/0x200
[   76.393169][ T5332]  exc_invalid_op+0x1a/0x50
[   76.395415][ T5332]  asm_exc_invalid_op+0x1a/0x20
[   76.397741][ T5332] RIP: 0010:path_noexec+0x1af/0x200
[   76.400367][ T5332] Code: 02 31 ff 48 89 de e8 50 f1 84 ff d1 eb eb 07 e8 67 ec 84 ff b3 01 89 d8 5b 41 5e 41 5f 5d e9 c8 36 17 09 cc e8 52 ec 84 ff 90 <0f> 0b 90 e9 48 ff ff ff 44 89 f1 80 e1 07 80 c1 03 38 c1 0f 8c a6
[   76.409260][ T5332] RSP: 0018:ffffc9000d61fbd8 EFLAGS: 00010287
[   76.411950][ T5332] RAX: ffffffff823c835e RBX: ffff8880007275c0 RCX: 0000000000100000
[   76.415876][ T5332] RDX: ffffc9000f1aa000 RSI: 000000000000006b RDI: 000000000000006c
[   76.420592][ T5332] RBP: 0000000000080000 R08: ffff88801f6e4980 R09: 0000000000000003
[   76.424436][ T5332] R10: 0000000000000003 R11: 0000000000000002 R12: 0000000000000011
[   76.428167][ T5332] R13: 1ffff92001ac3f90 R14: 0000000000000000 R15: dffffc0000000000
[   76.431864][ T5332]  ? path_noexec+0x1ae/0x200
[   76.433856][ T5332]  ? path_noexec+0x1ae/0x200
[   76.435719][ T5332]  do_mmap+0xa43/0x10d0
[   76.437406][ T5332]  ? __pfx_do_mmap+0x10/0x10
[   76.439514][ T5332]  ? down_write_killable+0x178/0x230
[   76.442299][ T5332]  ? __pfx_down_write_killable+0x10/0x10
[   76.445260][ T5332]  ? common_file_perm+0x1b5/0x220
[   76.447357][ T5332]  vm_mmap_pgoff+0x2a6/0x4d0
[   76.449502][ T5332]  ? __pfx_vm_mmap_pgoff+0x10/0x10
[   76.452256][ T5332]  ? __fget_files+0x2a/0x420
[   76.454331][ T5332]  ? __fget_files+0x2a/0x420
[   76.456304][ T5332]  ? __fget_files+0x2a/0x420
[   76.458648][ T5332]  ksys_mmap_pgoff+0x51f/0x760
[   76.461097][ T5332]  do_syscall_64+0xfa/0xf80
[   76.463607][ T5332]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   76.466165][ T5332]  ? clear_bhb_loop+0x60/0xb0
[   76.468316][ T5332]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   76.471018][ T5332] RIP: 0033:0x7f62e998f7c9
[   76.473010][ T5332] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[   76.481894][ T5332] RSP: 002b:00007f62ea753038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
[   76.485632][ T5332] RAX: ffffffffffffffda RBX: 00007f62e9be5fa0 RCX: 00007f62e998f7c9
[   76.489190][ T5332] RDX: 0000000003000007 RSI: 0000000000003000 RDI: 0000200000000000
[   76.493065][ T5332] RBP: 00007f62e9a13f91 R08: 0000000000000005 R09: 0000000000000000
[   76.496755][ T5332] R10: 0000000000000011 R11: 0000000000000246 R12: 0000000000000000
[   76.500266][ T5332] R13: 00007f62e9be6038 R14: 00007f62e9be5fa0 R15: 00007ffc4dbbd288
[   76.503876][ T5332]  </TASK>
[   76.505712][ T5332] Kernel Offset: disabled
[   76.507613][ T5332] Rebooting in 86400 seconds..